To learn Kid Trunks - 777 chords, your first step should be understanding these chords - Db, Eb, B, Ab, B, Db, Gb, Eb and Bm in sequence. To build a solid grasp, start slowly at 85 BPM and then match the original tempo of 170 BPM. Fine-tune the capo based on your vocal range, ensuring it complements the key of Db Major.